Note 13 - Segment Reporting - Information by Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net Revenues	$ 75,893	$ 74,311	$ 221,861	$ 240,418
Direct cost of revenues	49,540	48,330	144,860	153,308
Segment Gross Margin	26,353	25,981	77,001	87,110
Adjusted EBITDA	12,205	13,270	36,083	38,124
Depreciation of property and equipment	4,758	3,110	12,728	9,255
Impairment and loss on disposition of property and equipment	470	113	536	1,638
Amortization of intangible assets	2,288	2,645	7,253	8,776
Impairment of definite life intangible assets	0	0	0	1,431
Disposal of Ting Mobile customer assets (note 17)	0	3,513	0	3,513
Interest expense, net	1,169	760	3,108	2,756
Accretion of contingent consideration	96	86	287	258
Share-based Payment Arrangement, Expense	1,126	1,016	3,357	2,664
Unrealized loss (gain) on change in fair value of forward contracts	249	(175)	606	(263)
Unrealized loss (gain) on foreign exchange revaluation of foreign denominated monetary assets and liabilities	72	81	178	479
Acquisition and other costs1	901	565	2,034	1,520
Income before provision for income taxes	1,076	1,556	5,996	6,097
Corporate, Non-Segment [Member]
Net Revenues	0	0	0	0
Direct cost of revenues	0	0	0	0
Segment Gross Margin	0	0	0	0
Adjusted EBITDA	(3,109)	(2,884)	(9,651)	(8,648)
Fiber Internet Services [Member]
Net Revenues	6,672	4,657	17,868	13,379
Fiber Internet Services [Member] | Operating Segments [Member]
Net Revenues	6,672	4,657	17,868	13,379
Direct cost of revenues	3,653	1,682	9,314	5,063
Segment Gross Margin	3,019	2,975	8,554	8,316
Adjusted EBITDA	(4,358)	(1,052)	(10,272)	(3,185)
Mobile Services [Member]
Net Revenues	8,492	8,852	19,778	46,567
Mobile Services [Member] | Operating Segments [Member]
Net Revenues	8,492	8,852	19,778	46,567
Direct cost of revenues	3,634	4,707	9,732	23,224
Segment Gross Margin	4,858	4,145	10,046	23,343
Adjusted EBITDA	7,648	5,182	17,411	14,035
Domain Name Services [Member]
Net Revenues	60,729	60,802	184,215	180,472
Domain Name Services [Member] | Operating Segments [Member]
Net Revenues	60,729	60,802	184,215	180,472
Direct cost of revenues	42,253	41,941	125,814	125,021
Segment Gross Margin	18,476	18,861	58,401	55,451
Adjusted EBITDA	$ 12,024	$ 12,024	$ 38,595	$ 35,922